Random.tsx

function generateId(startIn?: number){
    
    startIn? null: startIn = 1
    
    if(startIn>1000000){
        return false;
    }
    let  randomId:number = 100000+Math.floor(Math.random() * 9000000);
    
    if(startIn>0){
        
       while(randomId < startIn){
         randomId = 100000+Math.floor(Math.random() * 9000000)
       }
    }
   
   return randomId.toString();
}